Module: kamailio Branch: master Commit: e330a71081c0b8e431c1885dfc79a0ae45cc782d URL: https://github.com/kamailio/kamailio/commit/e330a71081c0b8e431c1885dfc79a0ae45cc782d
Author: Carsten Bock <cars...@ng-voice.com> Committer: Carsten Bock <cars...@ng-voice.com> Date: 2017-01-12T14:44:03+01:00 IMS-Registrar-S-CSCF: Make the error-reply-code configurable --- Modified: src/modules/ims_registrar_scscf/doc/ims_registrar_scscf_admin.xml Modified: src/modules/ims_registrar_scscf/reg_mod.c Modified: src/modules/ims_registrar_scscf/reg_mod.h Modified: src/modules/ims_registrar_scscf/reply.c --- Diff: https://github.com/kamailio/kamailio/commit/e330a71081c0b8e431c1885dfc79a0ae45cc782d.diff Patch: https://github.com/kamailio/kamailio/commit/e330a71081c0b8e431c1885dfc79a0ae45cc782d.patch --- diff --git a/src/modules/ims_registrar_scscf/doc/ims_registrar_scscf_admin.xml b/src/modules/ims_registrar_scscf/doc/ims_registrar_scscf_admin.xml index 672088f..ef1bfdf 100644 --- a/src/modules/ims_registrar_scscf/doc/ims_registrar_scscf_admin.xml +++ b/src/modules/ims_registrar_scscf/doc/ims_registrar_scscf_admin.xml @@ -407,6 +407,30 @@ </programlisting> </example> </section> + + <section> + <title>error_reply_code (int)</title> + + <para>In certain error conditions, the S-CSCF may not be able to process + the request (e.g. in case of database failures). Per default and + according to the Specs, the S-CSCF would return a 500 error in this + case. However, according to the SIP-Specs for DNS-SRV, this won't + trigger a failover, which may be desired.</para> + + <para>This parameter let's you override the default 500 with another + return-code (e.g. 503) in order to get the desired behaviour.</para> + + <para><emphasis> Default value is 500. </emphasis></para> + + <example> + <title>Set <varname>error_reply_code</varname> parameter</title> + + <programlisting format="linespecific">... + modparam("ims_registrar_scscf", "error_reply_code", 503) +...</programlisting> + </example> + </section> + </section> <section> diff --git a/src/modules/ims_registrar_scscf/reg_mod.c b/src/modules/ims_registrar_scscf/reg_mod.c index a84b396..66ec247 100644 --- a/src/modules/ims_registrar_scscf/reg_mod.c +++ b/src/modules/ims_registrar_scscf/reg_mod.c @@ -101,6 +101,8 @@ int ue_unsubscribe_on_dereg = 0; /*many UEs do not unsubscribe on de reg - ther int user_data_always = 0; /* Always Reports that user data is missing to HSS */ +int error_reply_code = 500; /**< Error-Reply-Code */ + /* parameters storage */ str cxdx_dest_realm = str_init("ims.smilecoms.com"); @@ -270,6 +272,7 @@ static param_export_t params[] = { {"ue_unsubscribe_on_dereg", INT_PARAM, &ue_unsubscribe_on_dereg}, {"subscription_expires_range", INT_PARAM, &subscription_expires_range}, {"user_data_always", INT_PARAM, &user_data_always}, + {"error_reply_code", INT_PARAM, &error_reply_code}, {"notification_list_size_threshold", INT_PARAM, ¬ification_list_size_threshold}, {"max_notification_list_size", INT_PARAM, &max_notification_list_size}, {"notification_processes", INT_PARAM, ¬ification_processes}, diff --git a/src/modules/ims_registrar_scscf/reg_mod.h b/src/modules/ims_registrar_scscf/reg_mod.h index 5bd2fa6..2d3e399 100644 --- a/src/modules/ims_registrar_scscf/reg_mod.h +++ b/src/modules/ims_registrar_scscf/reg_mod.h @@ -85,6 +85,7 @@ extern int nat_flag; +extern int error_reply_code; extern int tcp_persistent_flag; extern int received_avp; diff --git a/src/modules/ims_registrar_scscf/reply.c b/src/modules/ims_registrar_scscf/reply.c index 1185510..559135a 100644 --- a/src/modules/ims_registrar_scscf/reply.c +++ b/src/modules/ims_registrar_scscf/reply.c @@ -674,6 +674,7 @@ int reg_send_reply_transactional(struct sip_msg* _m, contact_for_header_t* conta } code = codes[rerrno]; + if ((code == 500) && (error_reply_code > 0)) code = error_reply_code; switch (code) { case 200: msg.s = MSG_200; msg.len = sizeof (MSG_200) - 1; @@ -767,6 +768,8 @@ int reg_send_reply(struct sip_msg* _m, contact_for_header_t* contact_header) { } code = codes[rerrno]; + if ((code == 500) && (error_reply_code > 0)) code = error_reply_code; + switch (code) { case 200: msg.s = MSG_200; msg.len = sizeof (MSG_200) - 1; _______________________________________________ sr-dev mailing list sr-dev@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
